EP1519636A3 - Méthode pour alimenter une lampe à décharge - Google Patents

Méthode pour alimenter une lampe à décharge Download PDF

Info

Publication number
EP1519636A3
EP1519636A3 EP04020690A EP04020690A EP1519636A3 EP 1519636 A3 EP1519636 A3 EP 1519636A3 EP 04020690 A EP04020690 A EP 04020690A EP 04020690 A EP04020690 A EP 04020690A EP 1519636 A3 EP1519636 A3 EP 1519636A3
Authority
EP
European Patent Office
Prior art keywords
frequency
arc
operating
discharge lamp
longitudinal mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04020690A
Other languages
German (de)
English (en)
Other versions
EP1519636A2 (fr
Inventor
Nancy H. Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram Sylvania Inc
Original Assignee
Osram Sylvania Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc
Publication of EP1519636A2 publication Critical patent/EP1519636A2/fr
Publication of EP1519636A3 publication Critical patent/EP1519636A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
EP04020690A 2003-09-26 2004-08-31 Méthode pour alimenter une lampe à décharge Withdrawn EP1519636A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/672,630 US6844687B1 (en) 2003-09-26 2003-09-26 Method of operating a discharge lamp
US672630 2003-09-26

Publications (2)

Publication Number Publication Date
EP1519636A2 EP1519636A2 (fr) 2005-03-30
EP1519636A3 true EP1519636A3 (fr) 2009-04-29

Family

ID=33565325

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04020690A Withdrawn EP1519636A3 (fr) 2003-09-26 2004-08-31 Méthode pour alimenter une lampe à décharge

Country Status (5)

Country Link
US (1) US6844687B1 (fr)
EP (1) EP1519636A3 (fr)
JP (1) JP2005123177A (fr)
CA (1) CA2476525C (fr)
RU (1) RU2004128420A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7245075B2 (en) * 2005-04-11 2007-07-17 Osram Sylvania Inc. Dimmable metal halide HID lamp with good color consistency
DE602008004334D1 (de) * 2007-04-20 2011-02-17 Koninkl Philips Electronics Nv Metallhalogenlampe mit ionisierbarer salzfüllung
US20110031880A1 (en) * 2009-08-10 2011-02-10 General Electric Company Street lighting lamp with long life, high efficiency, and high lumen maintenance
US8358083B2 (en) * 2009-12-18 2013-01-22 Osram Sylvania Inc. System and method including self oscillating feedback for acoustic operation of a discharge lamp
DE102010028921A1 (de) * 2010-05-12 2011-11-17 Osram Gesellschaft mit beschränkter Haftung Verfahren zum Betrieb einer Hochdruckentladungslampe auf der Basis eines niederfrequenten Rechteckbetriebs und einem teilweisen Hochfrequenten Betrieb zur Bogenstabilisierung und zur Farbdurchmischung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124683A (en) * 1999-04-14 2000-09-26 Osram Sylvania Inc. System for and method of operating a mercury free discharge lamp
WO2000079841A1 (fr) * 1999-06-17 2000-12-28 Koninklijke Philips Electronics N.V. Reduction de la segregation verticale dans une lampe a decharge
WO2002009480A1 (fr) * 2000-07-20 2002-01-31 Koninklijke Philips Electronics N.V. Systeme et procede permettant de determiner la frequence de mode longitudinal requis pour le melange des couleurs dans une lampe a decharge
WO2002030162A2 (fr) * 2000-10-06 2002-04-11 Koninklijke Philips Electronics N.V. Systeme et procede utilisant la modulation en largeur d'impulsion pour reduire la segregation verticale dans une lampe a decharge de gaz
WO2003017736A1 (fr) * 2001-08-15 2003-02-27 Koninklijke Philips Electronics N.V. Technique d'utilisation d'une lampe a decharge a haute intensite faisant intervenir une modulation du cycle de service

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373146A (en) * 1980-10-20 1983-02-08 Gte Products Corporation Method and circuit for operating discharge lamp
US5134345A (en) * 1991-10-31 1992-07-28 General Electric Company Feedback system for stabilizing the arc discharge of a high intensity discharge lamp
US6437517B1 (en) 2001-02-22 2002-08-20 Koninklijke Philips Electronics N.V. Method and system for exciting an azimuthal acoustic and longitudinal acoustic combination mode

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124683A (en) * 1999-04-14 2000-09-26 Osram Sylvania Inc. System for and method of operating a mercury free discharge lamp
WO2000079841A1 (fr) * 1999-06-17 2000-12-28 Koninklijke Philips Electronics N.V. Reduction de la segregation verticale dans une lampe a decharge
WO2002009480A1 (fr) * 2000-07-20 2002-01-31 Koninklijke Philips Electronics N.V. Systeme et procede permettant de determiner la frequence de mode longitudinal requis pour le melange des couleurs dans une lampe a decharge
WO2002030162A2 (fr) * 2000-10-06 2002-04-11 Koninklijke Philips Electronics N.V. Systeme et procede utilisant la modulation en largeur d'impulsion pour reduire la segregation verticale dans une lampe a decharge de gaz
WO2003017736A1 (fr) * 2001-08-15 2003-02-27 Koninklijke Philips Electronics N.V. Technique d'utilisation d'une lampe a decharge a haute intensite faisant intervenir une modulation du cycle de service

Also Published As

Publication number Publication date
EP1519636A2 (fr) 2005-03-30
US6844687B1 (en) 2005-01-18
CA2476525C (fr) 2011-11-29
RU2004128420A (ru) 2006-03-10
JP2005123177A (ja) 2005-05-12
CA2476525A1 (fr) 2005-03-26

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